00211-0015 BU  777

 
 
00h 21m 04.97s -00 15' 05.7" P.A. 164 sep 3.9 mag 9.80,10.99 Sp G5
 
 
Coord 2000
00211-0015
Discov num
BU  777
Comp
Coord arcsec 2000
00 21 04.97 -00 15 05.7
Date first
1881
Date last
2015
Obs
25
Pa first
167
Pa last
164
P.A. Now (θ)
164°
Sep first
4.1
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
9.80
Mag sec
10.99
delta mag (ΔM)
1.19
Spectral class
G5 (yellow)
Pri motion ra
+010
Sec motion ra
+018
Pri motion dec
-022
Sec motion dec
-042
Notes
rPM=0.471
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
164.3
Precise sep
3.875
Constellation
Pisces
SAO
128709
Tycho2
4665-00483-1
HD
1678
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00211-0015 BU 777 2001 23 167 3.6 9.80 10.99 G5 D 002104.97-001505.7
00211-0015 BU 777 2015 25 164 3.9 9.80 10.99 G5 002104.97-001505.7

If you need more information about this double, apply for a data request form to the WDS.